Range from the cheapest price to Unblock a sink £40 (Nossiter and Barnett Ltd based in LU6) to the dearest cost to Unblock a sink £160 (I J N Plumbing & Heating Services Limited based in HP1).
Comparing plumbers estimates for unblocking a sink gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to unblock a sink in HP4 by posting a job with HaMuch and we will send it to plumbers in HP4.